body,html{
    padding: 0;
    margin: 0;
}
body{
    background: #eee;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100VH;
}
.login-box{
    width: 900px;
    height: 500px;
    border: 1px solid #ddd;
    box-shadow: 2px 2px 5px #999;
}
.left,.right{
    height: 100%;
    float: left;
    box-sizing: border-box;
}
.left{
    width: 700px;
    background: #fff;
    border-right: 1px solid #bbb;
    padding: 1em;
}
.right{
    width: 200px;
}
.left > h1{
    font-size: 18px;
    margin: 0;
    margin-bottom: 1em;
    color: #09f;
}
.login-table{
    color: #333;
    font-size: 12px;
}
.login-table tr td:first-child{
    text-align: left;
}/*
.login-table input[type=text],.login-table input[type=password]{
    width: 150px;
    height: 1.5em;
}*/
.login-table input[placeholder*="请"]{
    width: 280px;
    height: 1.5em;
    border: 1px solid #ddd;
    font-size: 12px;
    padding: 0.5em;
}
.login-table input[placeholder*="请"]:focus{
    outline: 1px solid #09f;
}
.login-table tr td{
    height: 3em;
}
.submit{
    border: 1px solid #05f;
    background: #05f;
    color: white;
    padding: 0.5em 1em;
    box-shadow: 0 0 2px #444;
}
.login-table .submit{
    font-size: 12px;
    width: 8em;
}
.right{
    padding: 1em;
    font-size: 12px;
}
.right .submit{
    font-size: 12px;
    height: 2em;
    box-sizing: border-box;
    padding: 0.2em 1em;
}